Headphone category: True wireless headphones
How to use: Semi-in-ear
Transmission radius: 10m
Whether it is single or binaural: bilateral stereo
Transmission radius: 10m
waterproof level : IPX7
 
Notes:
1. Please allow 2-3% error due to manual measurement.Please make sure you do not mind before you bid.( 1 inch = 2.54 cm )
2. The colors may have different as the difference display, please understand.
3.Any problems just contact us freely.